KLACVSPRLB• 28 Days (Normalized)
KLAC vs PRLB (KLA Corporation vs Proto Labs Inc.)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
KLAC Performance $195.57
+8.27%
KLA Corporation
Normalized Baseline0.00%
PRLB Performance $93.84
+14.47%
Proto Labs Inc.
Normalized Baseline0.00%
Alpha Spread Margin PRLB LEADS
-6.2 pts
PRLB outperforming by 6.20 percentage points
KLACPRLB
Spread Trajectory28 Days (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
KLAC PRLB
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(21 dates)
| Date | KLAC Price | KLAC Gain (%) | PRLB Price | PRLB Gain (%) | Spread |
|---|---|---|---|---|---|
| Oct 09, 2026 | $195.57 | +8.27% | $93.84 | +14.47% | -6.20% |
| Oct 08, 2026 | $196.72 | +8.90% | $92.21 | +12.48% | -3.58% |
| Oct 07, 2026 | $196.83 | +8.96% | $93.27 | +13.77% | -4.81% |
| Oct 06, 2026 | $197.46 | +9.31% | $97.28 | +18.66% | -9.35% |
| Oct 05, 2026 | $206.85 | +14.51% | $98.68 | +20.37% | -5.86% |
| Oct 02, 2026 | $206.89 | +14.53% | $98.21 | +19.80% | -5.27% |
| Oct 01, 2026 | $200.33 | +10.90% | $- | - | |
| Sep 30, 2026 | $194.93 | +7.91% | $94.85 | +15.70% | -7.79% |
| Sep 29, 2026 | $196.53 | +8.80% | $95.46 | +16.44% | -7.64% |
| Sep 28, 2026 | $189.17 | +4.72% | $96.90 | +18.20% | -13.48% |
| Sep 25, 2026 | $187.92 | +4.03% | $96.25 | +17.41% | -13.38% |
| Sep 24, 2026 | $187.11 | +3.58% | $92.97 | +13.41% | -9.83% |
| Sep 23, 2026 | $187.86 | +4.00% | $89.13 | +8.72% | -4.72% |
| Sep 22, 2026 | $188.32 | +4.25% | $89.46 | +9.12% | -4.87% |
| Sep 21, 2026 | $183.97 | +1.84% | $87.68 | +6.95% | -5.11% |
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